AW

Alexander Wirtzfeld

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Arnstorf, DE: #19 of 77 inventorsTop 25%
Overall (All Time): #1,673,845 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4763655 Frequency-controlled heart pacemaker Karl Stangl, Roland Heinze 1988-08-16
4399820 Process and device for regulating the stimulation frequency of heart pacemakers Roland Heinze, Thomas Bock, Hans-Dieter Liess 1983-08-23
4202339 Cardiac pacemaker Thomas Bock 1980-05-13